NMR in Biomedicine

SCOPUS (1988-2023)SCIE-ISI

  1099-1492

  0952-3480

  Anh Quốc

Cơ quản chủ quản:  John Wiley and Sons Ltd , WILEY

Lĩnh vực:
SpectroscopyRadiology, Nuclear Medicine and ImagingMolecular Medicine

Các bài báo tiêu biểu

The basis of anisotropic water diffusion in the nervous system – a technical review
Tập 15 Số 7-8 - Trang 435-455 - 2002
Christian Beaulieu
AbstractAnisotropic water diffusion in neural fibres such as nerve, white matter in spinal cord, or white matter in brain forms the basis for the utilization of diffusion tensor imaging (DTI) to track fibre pathways. The fact that water diffusion is sensitive to the underlying tissue microstructure provides a unique method of assessing the orientation and integrity...... hiện toàn bộ
Fiber tracking: principles and strategies – a technical review
Tập 15 Số 7-8 - Trang 468-480 - 2002
Susumu Mori, Peter C.M. van Zijl
AbstractThe state of the art of reconstruction of the axonal tracts in the central nervous system (CNS) using diffusion tensor imaging (DTI) is reviewed. This relatively new technique has generated much enthusiasm and high expectations because it presently is the only approach available to non‐invasively study the three‐dimensional architecture of white matter trac...... hiện toàn bộ
Automatic quantitation of localized in vivo1H spectra with LCModel
Tập 14 Số 4 - Trang 260-264 - 2001
Stephen W. Provencher
AbstractThe LCModel method analyzes an in vivo spectrum as a Linear Combination of Model in vitro spectra from individual metabolite solutions. Complete model spectra, rather than individual resonances, are used in order to incorporate maximum prior information into the analysis. A nearly model‐free constrained ...... hiện toàn bộ
Inferring microstructural features and the physiological state of tissues from diffusion‐weighted images
Tập 8 Số 7 - Trang 333-344 - 1995
Peter J. Basser
AbstractWe review several methods that have been developed to infer microstructural and physiological information about isotropic and anisotropic tissues from diffusion weighted images (DWIs). These include Diffusion Imaging (DI), Diffusion Tensor Imaging (DTI), isotropically weighted imaging, and q‐space imaging. Just as DI provides useful information about molecu...... hiện toàn bộ
Iron oxide MR contrast agents for molecular and cellular imaging
Tập 17 Số 7 - Trang 484-499 - 2004
Jeff W. M. Bulte, Dara L. Kraitchman
AbstractMolecular and cellular MR imaging is a rapidly growing field that aims to visualize targeted macromolecules or cells in living organisms. In order to provide a different signal intensity of the target, gadolinium‐based MR contrast agents can be employed although they suffer from an inherent high threshold of detectability. Superparamagnetic iron oxide (SPIO...... hiện toàn bộ
Diffusion‐tensor MRI: theory, experimental design and data analysis – a technical review
Tập 15 Số 7-8 - Trang 456-467 - 2002
Peter J. Basser, Derek K. Jones
AbstractThis article treats the theoretical underpinnings of diffusion‐tensor magnetic resonance imaging (DT‐MRI), as well as experimental design and data analysis issues. We review the mathematical model underlying DT‐MRI, discuss the quantitative parameters that are derived from the measured effective diffusion tensor, and describe artifacts thet arise in typical...... hiện toàn bộ
Manganese‐enhanced magnetic resonance imaging (MEMRI): methodological and practical considerations
Tập 17 Số 8 - Trang 532-543 - 2004
Afonso C. Silva, Jeong Yong Lee, Ichio Aoki, Alan P. Koretsky
AbstractManganese‐enhanced MRI (MEMRI) is being increasingly used for MRI in animals due to the unique T1 contrast that is sensitive to a number of biological processes. Three specific uses of MEMRI have been demonstrated: to visualize activity in the brain and the heart; to trace neuronal specific connections in the ...... hiện toàn bộ
Molecular diffusion, tissue microdynamics and microstructure
Tập 8 Số 7 - Trang 375-386 - 1995
Denis Le Bihan
AbstractDiffusion NMR is the only method available today that noninvasively provides information on molecular displacements over distances comparable to cell dimensions. This information can be used to infer tissue microstructure and microdynamics. However, data may be fairly difficult to interpret in biological tissues which differ markedly from the theoretical “i...... hiện toàn bộ
Labeling of cells with ferumoxides-protamine sulfate complexes does not inhibit function or differentiation capacity of hematopoietic or mesenchymal stem cells
Tập 18 Số 8 - Trang 553-559 - 2005
Ali S. Arbab, Gene T. Yocum, Ali M. Rad, Aarif Y. Khakoo, Vicki Fellowes, Elizabeth J. Read, Joseph A. Frank
Integrated Laplacian‐based phase unwrapping and background phase removal for quantitative susceptibility mapping
Tập 27 Số 2 - Trang 219-227 - 2014
Wei Li, Alexandru Avram, Bing Wu, Xue Xiao, Chunlei Liu
Quantitative susceptibility mapping (QSM) is a recently developed MRI technique that provides a quantitative measure of tissue magnetic susceptibility. To compute tissue magnetic susceptibilities based on gradient echoes, QSM requires reliable unwrapping of the measured phase images and removal of contributions caused by background susceptibilities. Typically, the two steps are performed s...... hiện toàn bộ